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#pragma GCC target("avx512f,avx512bw")
// writer: w33z8kqrqk8zzzx33
#include <bits/stdc++.h>
#include <immintrin.h>
using namespace std;
// begin fast read template by CYJian (source:
namespace io {
const int __SIZE = (1 << 25) + 1;
bortkiewicz / hld.hpp
Created January 8, 2020 08:29
heavy light decomposition
#include "header.hpp"
class segtree {
constexpr static int n = 10005;
int t[2*n];
void set(int i,int v) {
t[i>>1]=max(t[i], t[i^1]);
bortkiewicz / components.sjk
Created September 14, 2019 04:03
shinjuku components for a lot of xs20 still lives in cgol cellular automaton
This file has been truncated, but you can view the full file.
xs22_64ko0kq23zca43>8 -1/-2 3//@0B0 11>xs20_0178c8a6z8e123
xs22_3pa32akg84czw23>22 -1/0 6//-4 4 10 -5@0L11 4>xs20_01784oz31460bd
xs18_4aaj2ak8z321>31 -2/13 4/30 -6/13 -6 15 3@0r12 4>xs20_01784ozca16871
xs21_0178426z69l913>6 -1/0 2//@0B3 12>xs20_0178426z69d113
xs19_1784czca23113>37 -2//-3 2 -1 7 36 -3/2 5@0F-1 13>xs20_01784cz8ka23113
xs18_4aaj2ak8z321>9 -4 25 -5/7 5 8 -3//@0l10 7>xs20_01784ozca16871
xs23_2eg88b9a4zx231e8>238 -77/-73 -37 96 36/-230 81/@0f-20 25>xs20_0178c4oz259d11
xs19_1784czca23113>20 -3//14 -1/-3 2@0l-3 11>xs20_01784cz8ka23113
xs21_0c4871z8e1315a4>6 -1/0 2//@0R10 7>xs20_01784cz65131e8
xs21_0g8jdz2fgc2ko>9 -1/0 2//@0l7 1>xs20_01784ozca16871

Keybase proof

I hereby claim:

  • I am testitem on github.
  • I am piggydan ( on keybase.
  • I have a public key ASC0J_wpk59nW5ikc6vGdxnI6FHtckxTCOJcHq2RTxdokgo

To claim this, I am signing this object:

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bortkiewicz /
Created August 7, 2016 21:15
see the disk usage
import os
import os.path
import sys
def disk_usage(path, ind=0):
total = os.path.getsize(path)
if os.path.isdir(path):
for filename in os.listdir(path):